2108296020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{817169}}^1$

素因数の和:817224

約数の個数: 48

約数和(自身を含む): 6040520640

約数和(自身を除く): 3932224620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 817169, 1634338, 2451507, 3268676, 4085845, 4903014, 8171690, 9806028, 12257535, 16343380, 24515070, 35138267, 49030140, 70276534, 105414801, 140553068, 175691335, 210829602, 351382670, 421659204, 527074005, 702765340, 1054148010, 2108296020]

約数ペア:

[(1, 2108296020), (2, 1054148010), (3, 702765340), (4, 527074005), (5, 421659204), (6, 351382670), (10, 210829602), (12, 175691335), (15, 140553068), (20, 105414801), (30, 70276534), (43, 49030140), (60, 35138267), (86, 24515070), (129, 16343380), (172, 12257535), (215, 9806028), (258, 8171690), (430, 4903014), (516, 4085845), (645, 3268676), (860, 2451507), (1290, 1634338), (2580, 817169)]